diff --git a/TestAssets/TestProjects/11-TizenMultiApp/ClassLibrary1/ClassLibrary1.csproj b/TestAssets/TestProjects/11-TizenMultiApp/ClassLibrary1/ClassLibrary1.csproj
index 2581f7e..5397966 100644
--- a/TestAssets/TestProjects/11-TizenMultiApp/ClassLibrary1/ClassLibrary1.csproj
+++ b/TestAssets/TestProjects/11-TizenMultiApp/ClassLibrary1/ClassLibrary1.csproj
@@ -14,7 +14,7 @@
 
   <!-- Include Nuget Package for Tizen Project building -->
   <ItemGroup>
-	  <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+	  <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="Tizen.NET" Version="4.0.0-*">
       <ExcludeAssets>Runtime</ExcludeAssets>
     </PackageReference>